{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1422280989",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c7ab3dc3d4f141c0d9e87895960616e1e043c6e0c19d330a857edea18a478bb",
    "signature": "0x9474e14f81e7d2e20168cea48c58a1d5962c61a28795a89d4a83e91ab9685ce42f3edfcbac04df8772f00e91050c65c3fbcf6e808eeaf6e604991c93f49b8f8b1c",
    "signer": "0x37C656432bDD87630C13F60036e9857B5ee36154",
    "userId": "288167767"
  }
}